Finite Group Databasebeta
Cayley diagram

C2×#51940 #7707872

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51940

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

(1,2);(3,4)(5,6)(7,8)(9,10)(19,20)(21,25)(22,26)(23,24);(4,8)(5,9)(11,12,14,15)(13,17,18,16)(19,21)(20,22)(23,26)(24,25);(12,15)(16,17)(20,24)(21,26);(3,5,7,9)(4,6,8,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,25)(22,24)(23,26);(3,6)(4,9)(5,8)(7,10)(11,13,14,18)(12,16,15,17)(19,22,23,25)(20,21,24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232279, C2×#8181078, #72232357, …
maximal normal subgroup of#72232279, C2×#8181078, #72232357, …
maximal quotient ofC2×#1418969, C2×#2610030, C2×#3070167, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7615068);